farmboy020
Active member
looking at an 2003 gmc 2500 hd duramax. THey guy has said that it has been all highway drive. but it has got 319 000 km on it with 4100 engine hrs. Im wondeirng if that sound right if it is all highway miles. It has had all the injectors redone 60000 km ago. what else should i be worrying about witha d max. What do you guys think. is 319 000 to high is everythiung goign to start going? thanks